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10x14x4 Air Filter Merv 8 10x14x4 Air Filter Merv 8
10x14x4 AC Filter Merv 11 10x14x4 AC Filter Merv 11
10x14x4 Furnace Filter Merv 13 10x14x4 Furnace Filter Merv 13
10x14x4 Filter Merv 13 Titanium 10x14x4 Filter Merv 13 Titanium
10x14x4 Filter Merv 10 Carbon 10x14x4 Filter Merv 10 Carbon
10x14x4 Filter Merv 8 Carbon 10x14x4 Filter Merv 8 Carbon
Protects All Against
  • Pollen protection
  • Dust protection
  • Mold protection
  • Dust Mites protection
    Dust Mites
  • Bacteria protection
  • Pet Dander protection
    Pet Dander
  • Smoke protection
  • Viruses protection
  • Cooking Smoke protection
  • Odor protection
  • Smog protection

10x14x4 Air Filters

(Actual Size: 9.5 x 13.5 x 3.75)

Actual size info The nominal size is the size rounded to the closest whole or half an inch. The actual size is the precise physical size of the filter. Learn more.

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2. Select Quantity of 10x14x4 Air Filters

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Product Description

AC Furnace Air Filter 10x14x4 -Inches

Item Model Number: FKFB10X14X4
Brand: Filter King
Filter size: 10x14x4
Actual Size: 9.5 x 13.5 x 3.75
4-Inch Filter
MERV 8 Filter Rating
Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use

Manufactured in the US

Why Buy Air Filters From Filter King?


In comparison to fiberglass filters, 10x14x4 pleated air filters are at least 20 times more effective. All Filter King air filters are made in the US.


Filters frames are made out of heat resistant paperboard with horizontal grid supports. Able to withstand temperatures of up to 200° F and resistant to moisture, the paperboard frames do not support microbial growth and outperforms traditional cardboard frames.


Chemical free, electrostatically charged synthetic polyester media is pleated, maximizing the surface area, to capture a high number of airborne particles as small as 0.3 microns with low air flow resistance. To increase durability, the media is supported with a corrosion resistant steel wire.

10x14x4 Air Filter Reviews

What MERV Rating should I choose?

How Often to Change Your 10x14x4 Air Filter?

Filter King AC & furnace filters aren’t the typical fiberglass filters that need to be replaced every 30 days. Our filters can typically be used for 3 to 5 months before requiring to be changed. Naturally, a variety of things influence filter lifespan.

Some of the factors that influence your filter’s life include outdoor air quality, whether pets are in the home, and how well your HVAC system is maintained.

Your air filter becomes clogged over time by trapped particles, preventing airflow. The efficiency of the HVAC filter declines. Your system must work harder to heat and cool your home. The extra strain on the HVAC system causes higher energy bills. Regular home air filter replacements can prevent expensive system repairs or replacements down the road.

You should change your filter more frequently if you notice:

  • Household dust build-up
  • The air isn’t cooling as is used to
  • There’s more dust near the air vents
  • A dirty filter surface
  • Higher energy bills
  • Burning smells near your HVAC system.

5.88x12.13x1 Air Filter

Filter King 5.88x12.13x1 size air filters are important to an air system in order to keep airborne irritants outside of a home. Your filters consist of a tight mesh weave designed to trap and absorb particles out of incoming airflow pumped in by your air systems. Over time, the air filters in your home will become dirty and require replacement as the mesh becomes clogged. Various problems happen when new filters are not installed and the indoor air quality of a home may begin to lower over time.

Filter King 5.88x12.13x1 size air filters provide quality, premium air filtration. Our filters provide a balance of effective protection and freedom of airflow, keeping problematic particles out while fresh air comes in. Our air filters ranks as an eight on the MERV (Minimum Efficiency Reporting Value) scale, meaning they are capable of blocking out irritants like:

  • Pollen
  • Dust
  • Mold
  • Dust Mites
  • Bacteria
  • Pet Dander
  • Smoke
  • Viruses

5.88x12.13x1 Air Filter Delivery

Your air filters need maintenance every month or so before they become dirty enough to start causing problems. Filter King offers quality delivery services, with orders of two or more filters even shipped out for free. We offer a subscription service where we deliver new filters to your doorstep on a periodic basis, ready and available for use in your air systems. Order today and see the air in your home improve, and avoid the costly problems that come with having dirty air filters in a system.